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Chloroform, CHCl3 , was formerly used as an anesthetic but its use was discontinued due to respiratory and cardiac failure. 

A- How many grams of the compound are in 0.129 mol of CHCl3? Express your answer with the appropriate units.

B- How many moles of the compound are in 15.1 g of CHCl3? Express your answer with the appropriate units.

C- How many grams of Cl are in 19.7 g of CHCl3? Express your answer with the appropriate units.

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